61. Which of the following is not a type of soil?
A) Sand
B) Silt
C) Loam
D) Granite
62. What is the term used to describe the process of water changing from a gas to a liquid?
A) Condensation
B) Evaporation
C) Sublimation
D) Precipitation
63. Which of the following is not a type of water pollution?
A) Oil spills
B) Sewage
C) Pesticides
D) Noise
64. What is the term used to describe the process of removing salt from seawater to make it drinkable?
A) Desalination
B) Filtration
C) Distillation
D) Purification
65. Which of the following is not a type of renewable energy?
A) Solar
B) Wind
C) Hydroelectric
D) Nuclear